Trondheim Weather Conditions
Current Temperature Level
12 °C
16 AQI
Air quality index is: Good
Last Updated: 2025-09-17 01:15 (Local Time)
MapTrondheim
Trondheim Weather Parameters
13 km/h
6 m/s
228° SW
75 %
10 km
0.34 mm
996 mb
UV Index0
Suggestions for
TuesdayTrondheim16 Sep.
Umbrella• Suggested
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Norway
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?
Trondheim 10-Days Weather Forecast
Today
12°C
73 %Wednesday
11°C86 %Thursday
10°C81 %Friday
11°C80 %Saturday
8°C76 %Sunday
8°C82 %Monday
6°C86 %Tuesday
6°C86 %Wednesday
9°C79 %Thursday
9°C80 %Patchy rain nearby
Occasional light rain is expected and humidity will be 73%, with winds at 12.6 km/h.14°C / 10°C
Humi.73 %
Prec.0.17 mm
Sunrise
06:45 AM12hrs 54min
Sunset
07:39 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
11 °C
73 %
0
12.6 kmph / ESE
Clear 
Feels 8.9 °C
Cover 16 %
Visibility 10 km
1 AM
Partly Cloudy
10 °C
75 %
0
11.9 kmph / E
Partly Cloudy Feels 8.5 °C
Cover 49 %
Visibility 10 km
2 AM
Overcast
10 °C
76 %
0
11.2 kmph / E
Overcast Feels 8.5 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
10 °C
76 %
0
10.1 kmph / ESE
Overcast Feels 8.8 °C
Cover 100 %
Visibility 10 km
4 AM
Partly Cloudy
10 °C
76 %
0
9.4 kmph / E
Partly Cloudy Feels 9 °C
Cover 37 %
Visibility 10 km
5 AM
Cloudy
10 °C
77 %
0
8.6 kmph / E
Cloudy Feels 8.8 °C
Cover 71 %
Visibility 10 km
6 AM
Partly Cloudy
10 °C
79 %
0
8.6 kmph / E
Partly Cloudy Feels 8.5 °C
Cover 33 %
Visibility 10 km
7 AM
Partly Cloudy
10 °C
77 %
0
7.9 kmph / E
Partly Cloudy Feels 9.3 °C
Cover 26 %
Visibility 10 km
8 AM
Partly Cloudy
11 °C
73 %
0.1
6.8 kmph / E
Partly Cloudy Feels 10.8 °C
Cover 26 %
Visibility 10 km
9 AM
Partly Cloudy
12 °C
68 %
0.4
5.8 kmph / ENE
Partly Cloudy Feels 12.2 °C
Cover 35 %
Visibility 10 km
10 AM
Partly Cloudy
13 °C
66 %
0.7
5 kmph / E
Partly Cloudy Feels 13.5 °C
Cover 61 %
Visibility 10 km
11 AM
Patchy rain nearby
14 °C
65 %
0.9
4 kmph / NE
Patchy rain nearbyFeels 14.4 °C
Cover 78 %
Visibility 10 km
12 PM
Patchy rain nearby
14 °C
66 %
0.9
4.3 kmph / NNE
Patchy rain nearbyFeels 14.5 °C
Cover 54 %
Visibility 10 km
1 PM
Patchy rain nearby
14 °C
67 %
0.8
2.5 kmph / NNE
Patchy rain nearbyFeels 13.9 °C
Cover 57 %
Visibility 10 km
2 PM
Patchy rain nearby
14 °C
68 %
0.9
0.4 kmph / WNW
Patchy rain nearbyFeels 13.7 °C
Cover 56 %
Visibility 10 km
3 PM
Patchy rain nearby
13 °C
70 %
1
0.7 kmph / SW
Patchy rain nearbyFeels 13.2 °C
Cover 91 %
Visibility 10 km
4 PM
Patchy rain nearby
13 °C
71 %
0.7
2.5 kmph / W
Patchy rain nearbyFeels 13.1 °C
Cover 89 %
Visibility 10 km
5 PM
Patchy rain nearby
13 °C
73 %
0.4
5.4 kmph / W
Patchy rain nearbyFeels 13.1 °C
Cover 81 %
Visibility 10 km
6 PM
Partly Cloudy
13 °C
75 %
0.2
6.5 kmph / W
Partly Cloudy Feels 12.4 °C
Cover 43 %
Visibility 10 km
7 PM
Partly Cloudy
12 °C
75 %
0
6.8 kmph / W
Partly Cloudy Feels 11.9 °C
Cover 47 %
Visibility 10 km
8 PM
Cloudy
12 °C
76 %
0
7.2 kmph / W
Cloudy Feels 11.5 °C
Cover 73 %
Visibility 10 km
9 PM
Overcast
12 °C
77 %
0
9 kmph / W
Overcast Feels 11.1 °C
Cover 100 %
Visibility 10 km
10 PM
Partly Cloudy
12 °C
79 %
0
10.4 kmph / W
Partly Cloudy Feels 10.7 °C
Cover 39 %
Visibility 10 km
11 PM
Partly cloudy
13 °C
82 %
0
9.7 kmph / W
Partly cloudyFeels 10.5 °C
Cover 75 %
Visibility 10 km
Today
12°C73 %Wednesday
11°C86 %Thursday
10°C81 %Friday
11°C80 %Saturday
8°C76 %Sunday
8°C82 %Monday
6°C86 %Tuesday
6°C86 %Wednesday
9°C79 %Thursday
9°C80 %Temp11 °C
ConditionClear
Humidity73 %
Feels8.9 °C
Cover16 %
Visibility10 km
Wind Speed & Dir.12.6 kmph / ESE
UV0
Trondheim 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
20°13 °C
2Tue.
19°13 °C
3Wed.
16°12 °C
4Thu.
21°13 °C
5Fri.
18°13 °C
6Sat.
16°12 °C
7Sun.
17°12 °C
8Mon.
20°12 °C
9Tue.
19°12 °C
10Wed.
20°12 °C
11Thu.
18°14 °C
12Fri.
18°13 °C
13Sat.
16°11 °C
14Sun.
18°10 °C
15Mon.
17°12 °C
16Tue.
14°10 °C
17Today
12°9 °C
18Thu.
12°8 °C
19Fri.
16°10 °C
20Sat.
10°6 °C
21Sun.
10°5 °C
22Mon.
9°6 °C
23Tue.
8°5 °C
24Wed.
9°5 °C
25Thu.
9°5 °C
26Fri.
8°5 °C
27Sat.
10°3 °C
28Sun.
8°4 °C
29Mon.
9°5 °C
30Tue.
11°6 °C
SeptemberWeather Overview
No. of days:
Sunny
6
Cloudy
9
Rainy
15
Snowy
0
The monthly weather averages in Trondheim consist of 6 sunny days, 9 cloudy days, 15 rainy days, and 0 snowy days.
Trondheim's Locations Weather Conditions
Norway's Hottest Cities - September 2025
1.
Tonsberg, Norway
Partly cloudy
82%
0
7.9 kmph / NW
2.
Stavanger, Norway
Light rain
82%
0
19.4 kmph / NW
3.
Alesund, Norway
Light rain
94%
0
34.9 kmph / N
4.
Sarpsborg, Norway
Thundery outbreaks in nearby
82%
0
5 kmph / NNW
5.
Moss, Norway
Partly Cloudy
82%
0
6.8 kmph / NNW
6.
Drammen, Norway
Partly cloudy
88%
0
6.5 kmph / WNW
7.
Kristiansand, Norway
Clear
82%
0
27 kmph / WNW
8.
Levanger, Norway
Partly cloudy
88%
0
8.3 kmph / SSW
9.
Trondheim, Norway
Partly cloudy
88%
0
13 kmph / SW
10.
Bergen, Norway
Partly cloudy
100%
0
3.6 kmph / E
Last Updated: 16 Sept 2025, 11:17 PM
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